Hot colors light up frozen sculptures at the Harbin ice festival

Visitors walk among large ice sculptures at the 29th Harbin International Ice and Snow Festival in Harbin, China, on Jan. 6. The annual festival features hundreds of activities related to snow and ice. Picture made available Jan. 7.

Diego Azubel / EPA

Visitors ride on a horse cart among large ice sculptures at the 29th Harbin International Ice and Snow Festival in Harbin, China, on Jan. 6. Picture made availabe Jan. 7.

Diego Azubel / EPA

People slide down an ice slide at the festival on Jan. 5.

AFP - Getty Images

Fireworks explode over enormous ice sculptures at the opening ceremony of the Harbin Internatoinal Ice and Snow Festival in Harbin, China, on Jan. 5.

Diego Azubel / EPA

A woman poses for a photograph in front of a large snow sculpture at the Sun Island Park at the festival on Jan. 5.